A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5855-01-256-2551
NSN 6620-01-510-3501
NSN 5835-01-068-3417
NSN 5990-01-327-1558
NSN 5975-00-798-4253
NSN 5925-01-391-9019
NSN 5935-00-775-6050
NSN 6650-01-150-5026
NSN 6240-01-047-9930
NSN 5985-01-223-0840
NSN 4140-00-987-7532
NSN 5996-00-411-2881